Velocity Boiler Works PHNTM600CvsVelocity Boiler Works PHX650C-O
Side-by-side commercial boiler comparison
Velocity Boiler Works PHNTM600C
Thermal Efficiency
95%
Input Rate
625MBTU/hr
Turndown Ratio
5.00
Application
Indoor
Velocity Boiler Works PHX650C-O
Thermal Efficiency
97%
Input Rate
650MBTU/hr
Turndown Ratio
10.00
Application
Outdoor
Key differences
Both models are closely matched on thermal eff: 95.0 vs 97.0 %. The Velocity Boiler Works PHX650C-O is larger at 650 MBTU/hr versus 625 MBTU/hr. Overall, the Velocity Boiler Works PHX650C-O sits higher in the category, ranking above 38% of certified commercial boilers.
Performance
| Spec | Velocity Boiler Works | Velocity Boiler Works |
|---|---|---|
| Thermal Efficiency(%) | 95 | 97 |
| Full-Load Input Rate(MBTU/hr) | 625 | 650 |
| Turndown Ratio | 5.00 | 10.00 |
Configuration
| Spec | Velocity Boiler Works | Velocity Boiler Works |
|---|---|---|
| Application | Indoor | Outdoor |
| Control Type | Multi-stage | Multi-stage |
| Model Name | PHNTM | Phantom-XL |